Dialogos

Psychiatrist Warns: Age Matters for First Cell Phone

Published December 31, 2025, 09:02
Psychiatrist Warns: Age Matters for First Cell Phone

New research from the University of Pennsylvania, with a sample size of over 10,500 children, suggests that the age of acquiring a smartphone may affect the mental and physical health of minors. Specifically, children who got a cell phone before the age of 13 were 60% more likely to experience sleep problems, had a 31% higher risk of depression, and a 40% greater risk of obesity, compared to children who got smartphones at an older age. The lead researcher, Ran Barzilai, emphasizes that acquiring a cell phone is significantly linked to children's health and parents should consider this. He also points out that a 12-year-old child is very different from a 16-year-old, and this difference is important. Barzilai, a father of three, says his research has sparked discussions and requests for guidance from relatives and friends. He has delayed getting a smartphone for his 9-year-old son, believing he has plenty of time to become familiar with technology in a responsible way. Finally, the professor stresses that parents should not be blamed for past decisions, as knowledge about the effects of early smartphone use was limited. This research provides important information for making more informed decisions in the future.